singleSizeGroupFvScalarFieldSource.H

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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
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    You should have received a copy of the GNU General Public License
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Class
    Foam::singleSizeGroupFvScalarFieldSource
 
Description
    Source condition for size-group fractions that sets a value of one in a
    single group, identified by its index, and a value of zero in all other
    groups
 
Usage
    Example of the source condition specification:
    \verbatim
    <sourceName>
    {
        type        singleSizeGroup;
        index       0;
    }
    \endverbatim
 
SourceFiles
    singleSizeGroupFvScalarFieldSource.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef singleSizeGroupFvScalarFieldSource_H
#define singleSizeGroupFvScalarFieldSource_H
 
#include "fvFieldSources.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
          Class singleSizeGroupFvScalarFieldSource Declaration
\*---------------------------------------------------------------------------*/
 
class singleSizeGroupFvScalarFieldSource
:
    public fvScalarFieldSource
{
private:
 
    // Private Data
 
        //- Size group index
        const scalar index_;
 
 
    // Private Member Functions
 
        //- Return the allocation coefficient value
        scalar eta() const;
 
 
public:
 
    //- Runtime type information
    TypeName("singleSizeGroup");
 
 
    // Constructors
 
        //- Construct from internal field and dictionary
        singleSizeGroupFvScalarFieldSource
        (
            const DimensionedField<scalar, volMesh>&,
            const dictionary& dict
        );
 
        //- Copy constructor setting internal field reference
        singleSizeGroupFvScalarFieldSource
        (
            const singleSizeGroupFvScalarFieldSource&,
            const DimensionedField<scalar, volMesh>&
        );
 
        //- Construct and return a clone setting internal field reference
        virtual autoPtr<fvScalarFieldSource> clone
        (
            const DimensionedField<scalar, volMesh>& iF
        ) const
        {
            return autoPtr<fvScalarFieldSource>
            (
                new singleSizeGroupFvScalarFieldSource
                (
                    *this,
                    iF
                )
            );
        }
 
 
    //- Destructor
    virtual ~singleSizeGroupFvScalarFieldSource();
 
 
    // Member Functions
 
        //- Return the source value
        virtual tmp<DimensionedField<scalar, volMesh>> sourceValue
        (
            const fvSource& model,
            const DimensionedField<scalar, volMesh>& source
        ) const;
 
        //- Return the source value
        virtual tmp<scalarField> sourceValue
        (
            const fvSource& model,
            const scalarField& source,
            const labelUList& cells
        ) const;
 
        //- Return the internal coefficient
        virtual tmp<DimensionedField<scalar, volMesh>> internalCoeff
        (
            const fvSource& model,
            const DimensionedField<scalar, volMesh>& source
        ) const;
 
        //- Return the internal coefficient
        virtual tmp<scalarField> internalCoeff
        (
            const fvSource& model,
            const scalarField& source,
            const labelUList& cells
        ) const;
 
        //- Write
        virtual void write(Ostream&) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //